The Jetfon GP4 is a 4-band omnidirectional base antenna, designed to deliver reliable performance in communication applications requiring coverage across multiple frequency bands. Constructed with a rugged fiberglass base, this antenna is ideal for outdoor environments and harsh weather conditions, ensuring durability and optimal performance at all times. Its quad-band design allows for the transmission and reception of signals in four different frequency ranges, providing versatile connectivity for various communication systems. Its grounded structure protects your radio and equipment against high voltage caused by lightning.

CHARACTERISTICS

  • Frequencies: 28-29.7 / 50-51 / 144-146 / 430-440 MHz
  • Impedance: 50 Ohm
  • VSWR:
    • < 1.5 (144/433MHz)
    • < 2.8 (29.6 / 50.5 MHz)
  • Gain: 2.5 / 2.5 / 3 / 5.5 dBi
  • Polarization: Vertical
  • Radiation: Omnidirectional
  • Maximum power: 60 W
  • Protection: Direct ground
  • Connector: SO-239 (PL)
  • Length: 1,220 +/- 5 mm
  • Radiation material: Copper
  • Outer material: Fiberglass
  • Color: White